12831088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15131}}^1$

素因数の和:15192

約数の個数: 20

約数和(自身を含む): 25330968

約数和(自身を除く): 12499880

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15131, 30262, 60524, 121048, 242096, 801943, 1603886, 3207772, 6415544, 12831088]

約数ペア:

[(1, 12831088), (2, 6415544), (4, 3207772), (8, 1603886), (16, 801943), (53, 242096), (106, 121048), (212, 60524), (424, 30262), (848, 15131)]